UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8dD5ohZ791yI5XyhNx2crHwBTIMbjcnh6SvIoun3AKM=' 
WHERE 
  key_id = 'be221936ad5484f99617494c8a351de6b5086f37bbd8c6889b2af32ff2cfc7a4' 
  AND (
    token = '8dD5ohZ791yI5XyhNx2crHwBTIMbjcnh6SvIoun3AKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )